package com.zhang.dataSource;

import com.zhang.principal.UserInfo;

public abstract class AbstractDBService implements IDBServcice {


    /**
     * @param id 用户id
     * @return
     */
    public UserInfo getUserInfo(String id){
        return doGetUserInfo(id);
    }

    @Override
    public abstract UserInfo doGetUserInfo(String id);
}
